title: Comparative studies on the vitamin D2 content of calciferol preparations and high concentrates.
authors.forename: O
authors.initials: O
authors.lastname: WISS
authors.forename: K
authors.initials: K
authors.lastname: SCHMID
mesh_terms: D006801:Humans; D004364:Pharmaceutical Preparations; D014807:Vitamin D; D014815:Vitamins
chemical_list: D004364:Pharmaceutical Preparations; D014815:Vitamins; D014807:Vitamin D